Analisis Penggunaan Kata Sapaan Untuk Orang Kedua Oleh Siswa Terhadap Guru Dalam Blog Meester Bart (www.meesterbart.tumblr.com) = Analysis of The Usage of Pronouns by Students to Teachers in Meester Bart?s Blog (www.meesterbart.tumblr.com)

Konstruksi alat ukur psikologis: adaptabilitas pada guru sekolah menengah = Psychological test construction: adaptability for secondary school teacher

Konstruksi alat ukur psikologis: teacher's academic optimism untuk guru sekolah menengah = Psychological test construction: teacher's academic optimism for secondary school teacher

Peran grit sebagai mediator pada hubungan antara openness to experience dan efektivitas pengajaran guru SMK saat masa pembelajaran jarak jauh di DKI Jakarta. = The role of grit as a mediator in the relationship of openness to experience and teacher effectiveness during the distance learning: a study in vocational high school in DKI Jakarta

Mathematical modelling : from theory to practice