Pengembangan materi ajar matematika dan strategi pemelajarannya dikaitkan dengan kuatlitas pengajaran matematika di SLTP sekotamadya surakarta the material teaching of matematics and strtegic studying related to quality of matematic teaching developing at junior high school at surakarta regency Sutama

Hubungan antara latar belakang keluarga dengan prestasi belajar anak berbakat di kelas unggul SLTP Negeri di Sumatra Barat (Studi anak berbakat di SLTP N Padang, Padang Panjang dan Bukittinggi) = Relationship between family background and leaming achievement of gifted students in a 'smart class' of a state junior High School (SLTP N), West Sumatera. (The study of gifted students at state junior High School's in Padang, Padang Panjang and Bukittinggi)

Kontribusi Trait Kepribadian Terhadap Tingkat Academic Burnout Pada Siswa Kelas 3 SMA Negeri di Jakarta Saat Pembelajaran Jarak Jauh = Contribution of Personality Traits to the Level of Academic Burnout in Grade 3 Students of Public High Schools in Jakarta during Distance Learning

Kontribusi Trait Kepribadian Terhadap Tingkat Academic Burnout Pada Siswa Kelas 3 SMA Negeri di Jakarta Saat Pembelajaran Jarak Jauh = Contribution of Personality Traits to the Level of Academic Burnout in Grade 12 Students of Public High Schools in Jakarta during Distance Learning

Keterbacaan buku ajar-wajib di SD, SLTP, dan SMU: studi kasus di surakarta Readability of the obligatory elhi books used in elementary school, junior high school. and senior high school: a case study in surakarta Kaswan Darmadi