PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE BERKIRIM SALAM DAN SOAL UNTUK MENINGKATKAN AKTIVITAS DAN PRESTASI BELAJAR PADA MATERI POKOK LOGIKA MATEMATIKA SISWA KELAS X-3 SMAN 2 LEMBAR TAHUN PELAJARAN 2019/2020

Salah satu kelemahan mendasar dalam pembelajaran matematika di kelas X-3 SMAN 2 Lembar yaitu kurangnya aktivitas siswa, siswa cenderung pasif, jenuh dan kaku dalam proses pembelajaran. Hal ini disebabkan karna metode yang digunakan guru dalam pembelajaran bersifat konvensional, dimana dalam proses belajar guru mendominasi proses pembelajaran. Hal ini berdampak pada rendahnya aktivitas dan prestasi belajar siswa pada mata pelajaran matematika. Salah satu alternatif model pembelajaran yang dapat meningkatkan aktivitas dan prestasi siswa dalam melajar adalah model pembelajaran kooperatif tipe berkirim salam dan soal.Penelitian ini bertujuan untuk mengetahui aktivitas dan prestasi belajar siswa dengan menerapkan model pembelajaran kooperatif tipe berkirim salam dan soal. Penelitian ini dilakukan di SMAN 2 Lembar  dengan jumlah siswa sebanyak 28 orang dan dilaksanakan dalam dua siklus. Setiap siklus terdiri dari tahap perencanaan, pelaksanaan, observasi, evaluasi, dan diakhiri refleksi tiap akhir siklus. Dari hasil penelitian, aktivitas siswa pada siklus I memperoleh rata-rata skor 11,33 dengan kategori cukup aktif dan hasil ketuntasan belajar pada siklus I terdapat 15 orang siswa yang tuntas dari 28 siswa yang mengikuti tes atau ketuntasan klasikal sebesar 53,57%. Ini menunjukkan bahwa ketuntasan belajar siswa belum tercapai.Pada siklus II aktivitas siswa meningkat menjadi 14,31 dengan kategori aktif dan ketuntasan belajar siswa terdapat 25 siswa yang tuntas dari 28 siswa yang mengikuti tes atau sebesar 89,28%.Hal ini menunjukkan aktivitas siswa dan ketuntasan belajar sudah tercapai karena aktivitas siswa tergolong aktif dan ketuntasan belajar mencapai kurang lebih atau sama dengan 85% dalam satu kelas dengan perolehan skor lebih besar atau sama dengan 68. Dapat disimpulkan bahwa model pembelajaran kooperatif tipe kooperatif tipe berkirim salam dan soal dapat meningkatkan aktivitas dan prestasi belajar matematika siswa kelas X-3 SMAN 2 Lembar tahun pelajaran 2019/2020 pada materi pokok Logika matematika

Implementasi Supervisi Pendidikan dalam Meningkatkan Kinerja Guru

This study aims to determine the work program of supervision, implementation of supervision, and the constraints of school principals in implementing educational supervision. This type of research uses descriptive qualitative with a case study research design that focuses on teacher performance. The research subjects included the principal, vice-principal/Guardian Angel  (GA), and classroom teachers at MIM PK Kartasura. The main data collection is done through observation, interviews, and documentation. Data analysis procedures are data reduction, data display, and verification. The results showed: (1) The educational supervision work program carried out by the head of the MIM PK Kartasura Madrasah already had a good design for the next one year period and was reformulated in the coming year; (2) The implementation of educational supervision implemented by the head of MIM PK Kartasura is carried out with a direct approach. Assessment of educational supervision is compiled in the form of a teacher report card. There are three forms of educational supervision at MIM PK Kartasura, namely plan to lesson/RPP assessment, teaching supervision, and disciplinary assessment, (3) Obstacles faced by school principals in the implementation of educational supervision, among others; (a) educational supervision approach, the principal has little time so that the implementation of supervision is difficult to synchronize, (b) educational supervision techniques, paying more attention to the psychological aspects of teachers and this factor greatly determines the implementation of the educational supervision program, and (c) behavior teachers at the time of educational supervision, the conditions of the teachers were very varied and highly dependent on the techniques used by the principal. Keywords: education supervision, teacher performanc

STRATEGI KEPEMIMPINAN KEPALA SEKOLAH DALAM SUPERVISI AKADEMIK GUNA MENINGKATKAN PROFESIONALISME GURU

Penelitian ini bertujuan untuk mengetahui strategi kepemimpinan kepala sekolah dalam melakukan supervisi akademik yaitu pelaksanaan Supervisi, Teknik-teknik supervisi, hambatan-hambatan kepala sekolah dalam melaksanakan supervisi, dan tindak lanjur supervisi guna meningkatkan profesionalisme guru. Jenis penelitian ini menggunakan deskriptif kualitatif dengan desain penelitian studi kasus. Pengumpulan data dilakukan dengan observasi, wawancara dan dokumentasi. Prosedur analsis data adalah reduksi data, display data dan verifikasi. Hasil penelitian menunjukkan penyusunan program supervisi dilakukan pada setiap awal tahun pengajaran melalui kegiatan rapat dengan melibatkan guru, supervisi dilaksanakan berdasarkan jadwal yang telah ditentukan oleh tim pelaksana supervisi. Teknik supervisi yang digunakan adalah teknik individual dan kelompok. Evaluasi supervisi dilakukan pada setiap akhir semester. Faktor pendukung pelaksanaan supervisi adalah guru yang menanggapi secara positif tentang pelaksanaan supervisi, terjalinnya hubungan yang baik antara guru dengan guru dan kepala madrasah dengan guru. Hambatan supervisi adalah kurangnya pemahaman guru tentang supervisi sehingga tidak mendapatkan kesempatan membantu pelaksanaan supervisi oleh kepala madrasah, adanya guru yang bersikap membatasi diri karena usia maupun kemampuan di bidang IT dan kesibukan kepala madrasah

Eksperimentasi Model Pembelajaran Kooperatif Tipe Think Pair Share (Tps), Group Investigation (Gi), Dan Problem Based Learning (Pbl) Pada Materi Pokok Bangun Ruang Ditinjau Dari Kemampuan Spasial Siswa Kelas VIII SMP Negeri Se-kota Surakarta

The objectives of research were to find out: (1) which one have better learning achievement, the students receiving TPS, those receiving GI or those receiving PBL learning models, (2) which one have better learning achievement, the students with high, those with medium or those with low spatial ability, (3) in each learning model, which one have better learning achievement, the students with high, those with medium or those with low spatial ability, and (4) in each spatial ability, which one have better learning achievement, the students receiving TPS, those receiving GI or those receiving PBL learning models. This study was a quasi-experimental research with a 3 x 3 factorial design. The population of research was all of the 8th graders of Public Junior High School throughout Surakarta City. The sample was taken using stratified cluster random sampling. The instruments used for collecting data were mathematics learning achievement and spatial ability tests. Before used for data collection, the instruments of achievement and spatial ability tests were tried out first. Technique of analyzing data used was a two-way analysis of variance test with unbalanced cells. Considering the result of hypothesis testing, the following conclusions could be drawn. (1) PBL type of cooperative learning have better learning achievement than the GI and TPS types did, GI type have learning achievement as good as the TPS type did. (2) The students with high spatial ability have better learning achievement than those with medium and those with low spatial ability, while those with medium spatial ability have better learning achievement than those with low spatial ability. (3) In various learning models, the students with high spatial ability have better learning achievement than those with medium and those with low spatial ability, while those with medium spatial ability have better learning achievement than those with low spatial ability. (4) In each category of spatial ability, the students receiving PBL type of cooperative learning have better learning achievement than those receiving GI and TPS types did, those receiving GI type have learning achievement as good as those receiving TPS type did

EKSPERIMENTASI MODEL PEMBELAJARAN KOOPERATIF TIPE THINK PAIR SHARE (TPS), GROUP INVESTIGATION (GI), DAN PROBLEM BASED LEARNING (PBL) PADA MATERI POKOK BANGUN RUANG DITINJAU DARI KEMAMPUAN SPASIAL SISWA KELAS VIII SMP NEGERI SE-KOTA SURAKARTA

Abstract: The objectives of research were to find out: (1) which one have better learning achievement, the students receiving TPS, those receiving GI or those receiving PBL learning models, (2) which one have better learning achievement, the students with high, those with medium or those with low spatial ability, (3) in each learning model, which one have better learning achievement, the students with high, those with medium or those with low spatial ability, and (4) in each spatial ability, which one have better learning achievement, the students receiving TPS, those receiving GI or those receiving PBL learning models. This study was a quasi-experimental research with a 3 x 3 factorial design. The population of research was all of the 8th graders of Public Junior High School throughout Surakarta City. The sample was taken using stratified cluster random sampling. The instruments used for collecting data were mathematics learning achievement and spatial ability tests. Before used for data collection, the instruments of achievement and spatial ability tests were tried out first. Technique of analyzing data used was a two-way analysis of variance test with unbalanced  cells. Considering the result of hypothesis testing, the following conclusions could be drawn. (1) PBL type of cooperative learning have better learning achievement than the GI and TPS types did, GI type have learning achievement as good as the TPS type did. (2) The students with high spatial ability have better learning achievement than those with medium and those with low spatial ability, while those with medium spatial ability have better learning achievement than those with low spatial ability. (3) In various learning models, the students with high spatial ability have better learning achievement than those with medium and those with low spatial ability, while those with medium spatial ability have better learning achievement than those with low spatial ability. (4) In each category of spatial ability, the students receiving PBL type of cooperative learning have better learning achievement than those receiving GI and TPS types did, those receiving GI type have learning achievement as good as those receiving TPS type did.Keywords: TPS, GI, PBL, Learning Achievement, Spatial Abilit

A WhatsApp-based Flipped Classroom Model: Effect on Students’ Higher Order Thinking Skill

This study casts the light on the effect of WhatsApp-based flipped learning on students’ higher order thinking skills (HOTS). This study was experimental research involving 68 university students majoring in Islamic education at UIN Raden Mas Said Surakarta Indonesia who were divided into experimental group (N=34) and control group (N=34). A set of pre- and post-tests were used to measure the students’ HOTS. The data were analyzed through an independent sample t-test using SPSS version 24. The results showed that the students of experimental group successfully outperformed their counterparts in the post-test (p-value 0.000 < 0.05). Also, the result of independent t-test revealed a significant difference between the scores of pre- and post-test of the experimental students. WhatsApp-based flipped learning is a promising model for enhancing the students’ HOTS, as well as improving the efficacy of teaching-learning process. These results provide fruitful insights for higher educational stakeholders (teachers, students, and policymakers) to begin acknowledging flipped classroom model as an alternative approach for teaching in university level