Penentuan kerusakan dini pada elemen mesin dinamis bantalan gelinding melalui deteksi sinyal penjalaran gelombang tegangan frekuensi tinggi = Determination of Incipient Failure on dynamics machine element ? Rolling elements bearing by detection of high frequency stress waves signals propagation

Schaums outline of theory and problems of probability

Implementasi sistem bantuan penderita buta warna: interaksi suara untuk perangkat tertanam dengan sistem operasi tertanam microsoft

Schaums outline of theory and problems of technical mathematics

Schaums outline of theory and problems of differential and integral calculus